I just received a replacement DSX700 for my existing bipap machine. The new unit has a manufacturing date of May 2018 and appears to be mildly diferent in both menu function and appearance than my 2017 model. For starters there is a sticker indicating "New simplified menus!" and underneath near the power cable inlet there is a small protrusion with a hole in it.
Does anyone know what changes have been made and whether they are for the better? I set my own pressures so a simplified menu is of no use to me, but the new protrusion intrigues me.
(Professor Sir Arthur Eddington, astrophysicist)